Kaigo yobō jigyō no suishin ni kansuru chōsa kenkyū jigyō
Publisher: Nihon Kōshū Eisei Kyōkai
Published: 2011
Place of publication: [Tokyo]
Language: jpn
Number of pages: 296
Subjects: Older people; Health and hygiene
Notes: Cover title.

"Heisei 22-nendo rōjin hoken jigyō suishinhi tō hojokin, rōjin hoken kenkō zōshin tō jigyō."

Includes bibliographical references.